From: Roel Kluin <[email protected]> count is unsigned and cannot be less than 0.
Signed-off-by: Roel Kluin <[email protected]> Acked-by: Cyrill Gorcunov <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Kumar Gala <[email protected]> Cc: Brian Waite <[email protected]> Signed-off-by: Andrew Morton <[email protected]> --- drivers/misc/hdpuftrs/hdpu_cpustate.c | 5 ----- 1 file changed, 5 deletions(-) diff -puN drivers/misc/hdpuftrs/hdpu_cpustate.c~powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned drivers/misc/hdpuftrs/hdpu_cpustate.c --- a/drivers/misc/hdpuftrs/hdpu_cpustate.c~powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned +++ a/drivers/misc/hdpuftrs/hdpu_cpustate.c @@ -121,8 +121,6 @@ static ssize_t cpustate_read(struct file { unsigned char data; - if (count < 0) - return -EFAULT; if (count == 0) return 0; @@ -137,9 +135,6 @@ static ssize_t cpustate_write(struct fil { unsigned char data; - if (count < 0) - return -EFAULT; - if (count == 0) return 0; _ _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
